diff options
Diffstat (limited to 'scripts/Makefile.extrawarn')
| -rw-r--r-- | scripts/Makefile.extrawarn | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn index 7df62263bc4..4e1714c9484 100644 --- a/scripts/Makefile.extrawarn +++ b/scripts/Makefile.extrawarn @@ -13,11 +13,20 @@ KBUILD_CFLAGS += $(call cc-disable-warning, packed-not-aligned) +# backward compatibility +KBUILD_EXTRA_WARN ?= $(KBUILD_ENABLE_EXTRA_GCC_CHECKS) + +ifeq ("$(origin W)", "command line") + KBUILD_EXTRA_WARN := $(W) +endif + +export KBUILD_EXTRA_WARN + KBUILD_CPPFLAGS-$(CONFIG_WERROR) += -Werror KBUILD_CPPFLAGS += $(KBUILD_CPPFLAGS-y) ifeq ("$(origin W)", "command line") - export KBUILD_ENABLE_EXTRA_GCC_CHECKS := $(W) + KBUILD_EXTRA_WARN := $(W) endif ifdef KBUILD_ENABLE_EXTRA_GCC_CHECKS |